We found 63 public water systems that could serve the same population as Mystic Koa, Highland Orchard Rv (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Scwa, North Stonington Division (nst) | North Stonington | 1,860 | 0 | 6 |
| Scwa, Cedar Ridge Division | North Stonington | 370 | 0 | 36 |
| Kingdom Hall Of Jehovahs Witnesses | North Stonington | 225 | 0 | 14 |
| Fisher Controls International, Inc. | North Stonington | 150 | 0 | 0 |
| 411c Norwich Westerly Rd | North Stonington | 100 | 0 | 0 |
| Northstone Gardens | North Stonington | 79 | 0 | 0 |
| Kidds & Co., Llc | North Stonington | 78 | 0 | 0 |
| North Stonington Christian Academy | North Stonington | 78 | 0 | 0 |
| Stonington Institute - North Building | North Stonington | 77 | 0 | 0 |
| Stonington Institute - Knollwood | North Stonington | 77 | 0 | 0 |
| Stonington Institute - Main Building | North Stonington | 77 | 0 | 0 |
| Stonington Institute - Lodge | North Stonington | 77 | 0 | 0 |
| Mcdonalds Restaurant - North Stonington | North Stonington | 75 | 0 | 0 |
| Second Baptist Church | North Stonington | 70 | 0 | 0 |
| Wood Pond (west 1&2) | North Stonington | 70 | 0 | 0 |
| Dunkin Donuts (route 2) | North Stonington | 63 | 0 | 0 |
| Randalls Ordinary Restaurant | North Stonington | 50 | 0 | 0 |
| Republic Family Restaurant | North Stonington | 50 | 0 | 0 |
| 207 Prov-n London Tnpk - N Stonington | North Stonington | 41 | 0 | 0 |
| N. Stonington Prof Center (bldgs. 1&4) | North Stonington | 40 | 0 | 0 |
| North Stonington Congregational Church | North Stonington | 40 | 0 | 0 |
| Stonington Institute - Infirmary | North Stonington | 39 | 0 | 0 |
| 220 Norwich / Westerly Road | North Stonington | 35 | 0 | 0 |
| North Stonington Xtra Mart | North Stonington | 35 | 0 | 0 |
| Budget Inn | North Stonington | 29 | 0 | 0 |
| Ship Analytics Inc. | North Stonington | 25 | 0 | 0 |
| North Stonington Shell | North Stonington | 25 | 0 | 0 |
| Stonington Institute (knollwood) | North Stonington | 25 | 0 | 0 |
| North Stonington Town Hall | North Stonington | 25 | 0 | 0 |
| Dew Drop Inn | North Stonington | 25 | 0 | 0 |
| YMCA OF SOUTHEASTERN CT DAY CAMP | North Stonington | 25 | 0 | 0 |
| North Stonington Rest Area | North Stonington | 25 | 0 | 0 |
| North Stonington Dot Rest Area | North Stonington | 25 | 0 | 0 |
| North Stonington Mobil | North Stonington | 25 | 0 | 0 |
| Circle Park Ii | North Stonington | 25 | 0 | 0 |
| North Stonington Shell Station (hendels) | North Stonington | 25 | 0 | 0 |
| North Stonington | 25 | 0 | 0 | |
| North Stonington | 25 | 0 | 0 | |
| North Stonington | 25 | 0 | 0 | |
| First Baptist Church Of North Stonington | North Stonington | 25 | 0 | 0 |
| North Stonington Volunteer Fire Co., Inc | North Stonington | 25 | 0 | 0 |
| Custys International Buffet (138 Rt 2) | North Stonington | 25 | 0 | 0 |
| Green Onions Ii (pelasgia, Llc) | North Stonington | 25 | 0 | 0 |
| Cedar Park Inn | North Stonington | 25 | 0 | 0 |
| North Stonington Bible Church | North Stonington | 25 | 0 | 0 |
| North Stonington Bible Ch - Worship Hall | North Stonington | 25 | 0 | 0 |
| St Thomas More Catholic Church | North Stonington | 25 | 0 | 0 |
| North Stonington Baptist Church | North Stonington | 25 | 0 | 0 |
| 563 Providence-new London Tnpk | North Stonington | 25 | 0 | 0 |
| Camp Wightman - Peck Wells 1 & 2 | North Stonington | 25 | 0 | 0 |
| Camp Wightman - Cathcart Well | North Stonington | 25 | 0 | 0 |
| Camp Wightman - Campbell Well | North Stonington | 25 | 0 | 0 |
| North Stonington Grange #138 | North Stonington | 25 | 0 | 0 |
| Stardust Motel | North Stonington | 25 | 0 | 0 |
| Tinaco Plaza, Llc | North Stonington | 25 | 0 | 0 |
| Spicer Plus (food & Fuel/dunkin Donuts) | North Stonington | 25 | 0 | 0 |
| Subway - N Stonington | North Stonington | 25 | 0 | 0 |
| Pollywogs Child Development Center | North Stonington | 25 | 0 | 0 |
| Tim Hortons (rt 2) | North Stonington | 25 | 0 | 0 |
| North Stonington | 25 | 0 | 0 | |
| North Stonington | 25 | 0 | 0 | |
| North Stonington Agricultural Fairground | North Stonington | 1 | 0 | 0 |
| Westerly Water Department | North Stonington, Stonington | 0 | 0 | 0 |